The post Here’s Why Blue-Eyed People Are All Related And Why Blue Eyes Don’t Actually Exist At All first on TwistedSifter.

You probably know a number of people who have blue eyes (and you may possess them yourself), but just about 10,000 years ago, blue-eyed folks were unheard of. For a long time, all humans had brown ...

As much as 80% of the global population is believed to have brown eyes, while only 8 to 10% of people worldwide have blue eyes, 5% have hazel eyes and about 2% of all people have green eyes.

A study has found that all humans with blue eyes are descended from a single individual. A study conducted in 2008 revealed that all people with blue eyes can trace their ancestry back to a single ...